AIMA.Test.Core.Unit.Logic.FOL.VariableCollectorTest.testMultipleVariables C# (CSharp) Method

        public void testMultipleVariables()
        {
            List<Variable> variables = vc.collectAllVariables(parser
                    .parse("BrotherOf(x) = EnemyOf(y)"));
            Assert.AreEqual(2, variables.Count);
            Assert.IsTrue(variables.Contains(new Variable("x")));
            Assert.IsTrue(variables.Contains(new Variable("y")));
        }